Political Structures, and Social and Economic LifeInes V ColonAC0111202HS150 World Civilizations IAssignment 6: HS150 World Civilizations IFebruary 2. 2017Political Structures, and Social and Economic Life of Sui Dynasty, Tang Dynasty and Song DynastyThe Sui DynastyStarted from 581 and ended in 618, the Sui Dynasty lasted for only38 years and had only three emperors. With a cruel second emperor- Emperor Yang, this dynasty was often compared to the Qin Dynasty (221 BC - 206 BC). However, the whole nation was reconciled and certain economic and political advances were achieved in the period.Politics of the Sui Dynasty: The twenty-nine year Sui Dynasty built the Grand Canal and began the rebuilding of the Great Wall. This required over-taxation of the farmer. A rebellion in 618 ended 1